ZHEJIANG FEIDA COPPER., LTD

Seamless copper tube manufactured to theASTM B 75 - Standard Specification for Seamless Copper Tubemay be either round, square, or rectangular and is

Copper tube used for air conditioning and refrigeration applications in the field (sometimes called "refer" or "ACR" tube) is an almos

Copper water tube is a seamless, almost pure copper material manufactured to the requirements ofASTM B 88 - Standard Specification for Seamless Copper

Bright annealed copper tube is an almost pure copper tube manufactured to the requirements ofASTM B 68 - Standard Specification for Seamless Copper Tu

Copper pipe is almost pure copper manufactured to the requirements ofASTM B 42 - Standard Specification for Seamless Copper Pipe, Standard Sizes. It m

Seamless brass tube is manufactured to the requirements ofASTM B 135 - Standard Specification for Seamless Brass Tubeand may be either round, square,

Threadless copper pipe, often referred to as TP pipe, is a seamless copper pipe material manufactured to the requirements ofASTM B 302 - Standard spec

A level wound coil (LWC) having a plurality of coil layers each of which has a pipe wound in alignment winding and in traverse winding. The LWC has a